Air intake grille



FIG. 1 is an isometric view of an air intake grille, showing our new design.

FIG. 2 is an enlarged detail view thereof.

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a rear elevational view thereof.

The broken lines shown in the drawings depict portions of the air intake grille that form no part of the claimed design. 

CLAIM The ornamental design for an air intake grille, as shown and described. 